40992850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 80352000

約数和(自身を除く): 39359150

約数列:

[1, 2, 5, 10, 25, 31, 50, 53, 62, 106, 155, 265, 310, 499, 530, 775, 998, 1325, 1550, 1643, 2495, 2650, 3286, 4990, 8215, 12475, 15469, 16430, 24950, 26447, 30938, 41075, 52894, 77345, 82150, 132235, 154690, 264470, 386725, 661175, 773450, 819857, 1322350, 1639714, 4099285, 8198570, 20496425, 40992850]

約数ペア:

[(1, 40992850), (2, 20496425), (5, 8198570), (10, 4099285), (25, 1639714), (31, 1322350), (50, 819857), (53, 773450), (62, 661175), (106, 386725), (155, 264470), (265, 154690), (310, 132235), (499, 82150), (530, 77345), (775, 52894), (998, 41075), (1325, 30938), (1550, 26447), (1643, 24950), (2495, 16430), (2650, 15469), (3286, 12475), (4990, 8215)]