29011480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 69984000

約数和(自身を除く): 40972520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 118, 152, 190, 236, 295, 380, 472, 590, 647, 760, 1121, 1180, 1294, 2242, 2360, 2588, 3235, 4484, 5176, 5605, 6470, 8968, 11210, 12293, 12940, 22420, 24586, 25880, 38173, 44840, 49172, 61465, 76346, 98344, 122930, 152692, 190865, 245860, 305384, 381730, 491720, 725287, 763460, 1450574, 1526920, 2901148, 3626435, 5802296, 7252870, 14505740, 29011480]

約数ペア:

[(1, 29011480), (2, 14505740), (4, 7252870), (5, 5802296), (8, 3626435), (10, 2901148), (19, 1526920), (20, 1450574), (38, 763460), (40, 725287), (59, 491720), (76, 381730), (95, 305384), (118, 245860), (152, 190865), (190, 152692), (236, 122930), (295, 98344), (380, 76346), (472, 61465), (590, 49172), (647, 44840), (760, 38173), (1121, 25880), (1180, 24586), (1294, 22420), (2242, 12940), (2360, 12293), (2588, 11210), (3235, 8968), (4484, 6470), (5176, 5605)]