40994820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13397}}^1$

素因数の和:13429

約数の個数: 72

約数和(自身を含む): 131675544

約数和(自身を除く): 90680724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 13397, 26794, 40191, 53588, 66985, 80382, 120573, 133970, 160764, 200955, 227749, 241146, 267940, 401910, 455498, 482292, 602865, 683247, 803820, 910996, 1138745, 1205730, 1366494, 2049741, 2277490, 2411460, 2732988, 3416235, 4099482, 4554980, 6832470, 8198964, 10248705, 13664940, 20497410, 40994820]

約数ペア:

[(1, 40994820), (2, 20497410), (3, 13664940), (4, 10248705), (5, 8198964), (6, 6832470), (9, 4554980), (10, 4099482), (12, 3416235), (15, 2732988), (17, 2411460), (18, 2277490), (20, 2049741), (30, 1366494), (34, 1205730), (36, 1138745), (45, 910996), (51, 803820), (60, 683247), (68, 602865), (85, 482292), (90, 455498), (102, 401910), (153, 267940), (170, 241146), (180, 227749), (204, 200955), (255, 160764), (306, 133970), (340, 120573), (510, 80382), (612, 66985), (765, 53588), (1020, 40191), (1530, 26794), (3060, 13397)]