39036340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:737

約数の個数: 72

約数和(自身を含む): 97071912

約数和(自身を除く): 58035572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 61, 70, 98, 122, 140, 196, 244, 245, 305, 427, 490, 610, 653, 854, 980, 1220, 1306, 1708, 2135, 2612, 2989, 3265, 4270, 4571, 5978, 6530, 8540, 9142, 11956, 13060, 14945, 18284, 22855, 29890, 31997, 39833, 45710, 59780, 63994, 79666, 91420, 127988, 159332, 159985, 199165, 278831, 319970, 398330, 557662, 639940, 796660, 1115324, 1394155, 1951817, 2788310, 3903634, 5576620, 7807268, 9759085, 19518170, 39036340]

約数ペア:

[(1, 39036340), (2, 19518170), (4, 9759085), (5, 7807268), (7, 5576620), (10, 3903634), (14, 2788310), (20, 1951817), (28, 1394155), (35, 1115324), (49, 796660), (61, 639940), (70, 557662), (98, 398330), (122, 319970), (140, 278831), (196, 199165), (244, 159985), (245, 159332), (305, 127988), (427, 91420), (490, 79666), (610, 63994), (653, 59780), (854, 45710), (980, 39833), (1220, 31997), (1306, 29890), (1708, 22855), (2135, 18284), (2612, 14945), (2989, 13060), (3265, 11956), (4270, 9142), (4571, 8540), (5978, 6530)]